Explain Why Ectoprocts and Entoprocts Are No Longer Considered in the Phylum

Q33: Colonies of Ectoprocts begin from a single

Q34: The digestive system of a phoronid worm

Q35: The larva of phoronids is called the

Q36: Nemerteans differ from flatworms in that nemerteans

Q37: Phoronid worms<br>A)are relatively large and usually over

Q39: Ectoproct colonies have modified zooids to<br>A)assist in

Q40: The lophophore contains an extension of the<br>A)protocoel.<br>B)metacoel.<br>C)mesocoel.<br>D)pseudocoel.<br>E)None

Q41: The larval stages of all three lophophorate

Q42: The lophophorate phyla are grouped together because<br>A)they

Q43: Compare lophotrochozoans developmental features.Do they share a